/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 19182
 * Date: 2025-07-26
 * Time: 9:27
 */
public class Test {
    public static void main(String[] args) {
        Heap heap = new Heap();
        heap.creatHeap();
        heap.poll();
        heap.poll();
        heap.poll();
        heap.poll();
        heap.poll();
        int peek = heap.peek();
        System.out.println(peek);

    }
}
